The circumference of a circle is 28What is the radius of the circle.

Question

asked Jul 2, 2021 197k views

2 Answers

Carlos Irano · Answer 1 · 2021-07-07T05:51:56+0000

Answer:

4.516129032 = r

Explanation:

The circumference of a circle is given by

C = 2*pi*r

28 = 2*pi*r

Approximating pi as 3.14

28 = 2*3.14 *r

28 =6.28 *r

28/6.28 = r

4.516129032 = r